Summary:

The GEP-GR1507 will bring greater efficiency and explosive power to the 3-inch and 4-inch models. Extending the efficient cooling profile of 1507 increases the cooling performance of the motor by 20%.Using 7075 aviation aluminum material to maintain the impact resistance of the motor, N52H tile magnet, Japan NSK bearing, quality assurance.3 KV values:2800KV / 3200KV /3600KV /4200KVThe GR1507 will be a new choice for the 3-inch and 4-inch models.